package com.zzxy.spring12.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut("execution(* com.zzxy.spring12.service.impl.*.*(..))")
    public void myPointcut(){

    }
    @Before("myPointcut()")
    public  void myBefore(JoinPoint jp){
        System.out.println("before method"+jp.getSignature().getName());
        System.out.println("before ...");
    }
    @AfterReturning(value = "myPointcut()" , returning = "ret")
    public void myAfterReturning(JoinPoint jp,Object ret){

        System.out.println("after returning .."+ ret);
    }
    @Around("myPointcut()")
    public Object myAround(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("around before..");
        Object obj = pjp.proceed();
        System.out.println("around after");
        return obj;
    }
    @AfterThrowing(value = "myPointcut()" , throwing = "e")
    public void myThrowable(JoinPoint jp,Throwable e){

        System.out.println("throwing .."+ e.getMessage());
    }
    @After("myPointcut()")
    public void MyAfter(JoinPoint jp){
        System.out.println(jp.getSignature().getName());
        System.out.println("after ...");
    }
}
